ccaudio is a simple, highly portable, stand-alone, C++-based framework for manipulation of audio data. Its goal is to be a C++ framework that is as useful as "audiofile" or "sndfile" is for C programming, and to cover various generic and useful manipulations of audio data as well as audio file access. A stand-alone audio processing command line tool is also provided to demonstrate library functionality. ccaudio compiles on GNU/Linux, Mac OS/X, most POSIX systems, and Microsoft Windows. Future work may focus on making future versions of ccaudio an extension library for uCommon.